摘要：
1、左连接： var LeftJoin = from emp in ListOfEmployees join dept in ListOfDepartment on emp.DeptID equals dept.ID into JoinedEmpDept from dept in JoinedEmpDept.DefaultIfEmpty() ... 阅读全文
posted @ 2013-09-13 20:46
万事俱备就差个程序员
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